Water Systems Serving Zip Code 53018
Not sure which system is yours? Most residents in ZIP 53018 are likely served by St Johns Northwestern Academies (population served: 340). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
49 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| 803 Genesee St | 115 | Groundwater | 6 | 6 |
| Wi Dnr Glacial Drumlin Trail Sullivan Rst Ar | 250 | Groundwater | 13 | 4 |
| St Johns Northwestern Academies | 340 | Groundwater | 32 | 3 |
| Hendrix LLC | 82 | Groundwater | 9 | 3 |
| Sanctuary of Delafield | 27 | Groundwater | 8 | 3 |
| River Valley Apts South | 48 | Groundwater | 9 | 2 |
| Daybreak Center | 105 | Groundwater | 2 | 2 |
| Arbors | 280 | Groundwater | 12 | 1 |
| Pilgrim Place Office Park | 90 | Groundwater | 15 | 0 |
| Cornerstone Church | 202 | Groundwater | 6 | 0 |
| River Valley Apts North | 48 | Groundwater | 6 | 0 |
| Wells St Station 425 West | 25 | Groundwater | 6 | 0 |
| Wells St Station 435 East | 25 | Groundwater Purchased | 5 | 0 |
| Kar-Tech Inc | 46 | Groundwater | 4 | 0 |
| Delafield Waterworks | 300 | Groundwater | 2 | 0 |
| Delafield Hotel | 199 | Groundwater | 1 | 0 |
| Country Aire Apartments 2 | 90 | Groundwater | 1 | 0 |
| Country Aire Apartments 3 | 80 | Groundwater | 1 | 0 |
| 705 Genesee Street | 60 | Groundwater | 1 | 0 |
| Hope Lake Country Church | 511 | Groundwater | 0 | 0 |
| Lumber Inn | 307 | Groundwater | 0 | 0 |
| Christ the King Lutheran Church Delafield | 288 | Groundwater | 0 | 0 |
| Stolleys Hogg Alley | 108 | Groundwater | 0 | 0 |
| Zin-Uncommon California Italian Restaurant | 104 | Groundwater | 0 | 0 |
| Delafield Presbyterian Church | 86 | Groundwater | 0 | 0 |
| Wholly Cow Frozen Custard | 73 | Groundwater | 0 | 0 |
| 645 Wells St | 60 | Groundwater | 0 | 0 |
| Tipsy Turtle | 55 | Groundwater | 0 | 0 |
| Kurts Steak House | 54 | Groundwater | 0 | 0 |
| Mazatlan | 52 | Groundwater | 0 | 0 |
| Angelinas Ristorante | 50 | Groundwater | 0 | 0 |
| Oconomowoc Lakes Plaza | 47 | Groundwater | 0 | 0 |
| 440 Wells St | 45 | Groundwater | 0 | 0 |
| 524 Milwaukee St | 45 | Groundwater | 0 | 0 |
| Delafield Library & City Hall | 40 | Groundwater | 0 | 0 |
| Clearview Home Corporation | 35 | Groundwater | 0 | 0 |
| American Legion Post 196 | 35 | Groundwater | 0 | 0 |
| St John Chrysostom Episcopal Rectory & Hall | 32 | Groundwater | 0 | 0 |
| Delafield Town Hall | 32 | Groundwater | 0 | 0 |
| Chase Bank of Delafield | 31 | Groundwater | 0 | 0 |
| Firemans Park | 30 | Groundwater | 0 | 0 |
| Pavilions at Eagles Bend | 29 | Groundwater | 0 | 0 |
| Nu Attitude | 27 | Groundwater | 0 | 0 |
| Mama Ds Coffee | 26 | Groundwater | 0 | 0 |
| Fish Hatchery Center | 25 | Groundwater | 0 | 0 |
| Cushing Park | 25 | Groundwater | 0 | 0 |
| St Johns Warming Hut | 25 | Groundwater | 0 | 0 |
| 715 Genesee St | 25 | Groundwater | 0 | 0 |
| 528 Wells St | 25 | Groundwater | 0 | 0 |